Cita APA (7a ed.)

Kohl, D. F. (1979). Examining the Library of Congress Subject Catalog.

Cita Chicago Style (17a ed.)

Kohl, David F. Examining the Library of Congress Subject Catalog. 1979.

Cita MLA (9a ed.)

Kohl, David F. Examining the Library of Congress Subject Catalog. 1979.